baber/WOPTO huggingface dataset:
Patent JP-H01240782-A (JP)
Title: Displacement control device for compressor
Inventor: KANEKO TOSHIO
IPC: F04B49/00
Filed: 1988-03-23
Abstract: PURPOSE:To permit a compressor to perform its volume control at a high speed by detecting in a demand root its load fluctuation to be fed back to a gas supply side and regulating compressing power in the gas compressor. CONSTITUTION:A pressure control regulator 4, by adding a deviation value from a preset value 8 to a preset value 7 when a load pressure in a demand root decreases, controls a volume regulator 2 in a manner wherein a gas pressure, detected by a volume control regulator 3 in a delivery pipe 5, obtains the added preset value 7, and by subtracting a deviation value from the preset value 8 from the preset value 7 when the load pressure in the demand root increases, controls the volume regulator 2 in a manner wherein a gas pressure, detected by the volume control regulator 3 in the delivery pipe 5, obtains the subtracted preset value 7.
Patent JP-H10244715-A (JP)
Title: Printer apparatus
Inventor: NAKAMURA SATOSHI
IPC: H04N1/21
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a printer apparatus which can quickly simultaneously process and print a plurality of pages of print data sent from a host apparatus, and moreover detect whether or not the plurality of pages printed simultaneously are proper, thereby preventing the printing process from being stagnant. SOLUTION: When a judgment part 6 confirms that an intermediate code conversion for a next page is completed from page information from an intermediate code conversion part 3, the part 6 waits for a bit map development part 4 to develop a bit pattern of the next page onto a bit map memory 5, and then continuously prints a plurality of pages including the next page. If the part 6 confirms that the intermediate code conversion for the next page is not completed, since it probably takes time to develop the bit pattern of the next page, thereby delaying a printing process by a printer engine 7 in the meantime, pages already stores in the bit map memory 5 are printed independently.
Patent JP-H05272943-A (JP)
Title: Three-dimensional shape measuring apparatus
IPC: G06T7/20
Filed: 1992-03-25
Abstract: PURPOSE:To measure the three-dimensional shape of a material to be measured by forming a continuous stereo photograph from a plurality of parallax original pictures, which are obtained by taking the photographs of a material to be measured at the different positions, performing Fourier transform, filtering the slant component in a frequency space, performing inverse Fourier transform, extracting the image of a part having a certain depth, and reconstituting three- dimensional voxel data. CONSTITUTION:Cameras 11-14 take the photographs of a material to be measured 7 at different positions, respectively, and four sheets of parallax original pictures are obtained. The continuous stereo image is formed with a continuous- stereo-image forming means 2. The output undergoes Fourier transform with a Frourier transform means 3. A filtering means 4 sequentially filters only the slant component with a fan-shaped filter in a frequency space with respect to the transformed image. The output undergoes inverse Fourier transform with an inverse Frourier transform means 5. The image of only a part having a certain depth is extracted. A three-dimensional-voxel-data reconstituting means 6 synthesizes the images and reconstitutes the three-dimensional voxel data. Thus, the highly reliable three-dimensional measurement can be performed.
Patent JP-S54159473-A (JP)
Title: Manufacture of polyurethane foam by frothing
Inventor: SUZUKI TOSHIO
IPC: B29B7/00
Filed: 1978-06-07
Abstract: PURPOSE: To manufacture a high-grade polyurethane foam having improved filling property with few froth voids, by mixing a polyol component with a primary blowing agent in an in-line mixer, and by mixing a polyisocyanate with the mixture, using a mixing head.  
     CONSTITUTION: A polyol component comprising a polyol, a secondary blowing agent which is a liquid at normal temperature and pressure and has a boiling point of 20W80°C, and a catalyst is fed from the tank 1 to the conduit 4, and mixed with the liquid primary blowing agent which is a gas at normal temperature and pressure and is fed from the gas cylinder 3 under a pressure of 10W20 kg/cm 2  through the conduit 6 to the conduit 4 and in the in-line mixer 12 under an internal pressure of 2.0W5.0 kg/cm 2 . The mixture is then fed through the conduits 4' and mixed with a polyisocyanate component which is fed from the tank 2 through the conduit 3 into the mixing head 7 and primarily foamed, then cast into a place for molding a foam or a mold via the conduit 8, and frothed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09261789-A (JP)
Title: Speaker equipment
Inventor: TANAKA HIDEKAZU
IPC: H04R1/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To place a limit to an amplitude of vibration of a back cover of a speaker box in the speaker equipment used for an acoustic equipment or the like. SOLUTION: In this speaker equipment, a speaker mount boss 4b is provided integrally with a back cover 4a of a speaker box 1 toward a position of a speaker unit mount screw 5 of a speaker unit 3 mounted to a front side of a cabinet 2. Then the speaker unit 3 and the cabinet 2 are fastened by the speaker unit mount screw 5 via the speaker mount boss 4b to fix the back cover 4a and the cabinet 2 in the middle part of the back cover 4a to place a limit to the amplitude of vibration of the back cover 4a.
Patent JP-S54159177-A (JP)
Title: Resin sealed semiconductor device
Inventor: HOUYA KAZUO
IPC: H01L23/48
Filed: 1978-06-07
Abstract: PURPOSE: To utilize a part of a plurality of lead materials for the index, by exposing it from the resin sealing body surface for the ends at the direction other than the lead leading out direction.  
     CONSTITUTION: A part 4 of the lead material is exposed or projected to the upper surface of the resin sealing body 1, and the lead 2 is led out at the lower surface. The index 4 by metal can be identified for the resin sealing body and no removal or peeling off is caused. Further, when the pattern of the lead frame is once determined, the manufacture is easy and the new manufacture of the metal mold for index is not necessary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000264336-A (JP)
Title: Article conveyance and storage device
Inventor: ISHIKAWA SAKAE
IPC: B65D19/06
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To maintain the quality of a product against the external working force in the vertical direction during the transport, etc., by sealing the inside a stay by first and second sealing members to form an air damper, and providing an urging means to be projected in the stay with respect to a pin and a stay tip member between the first and second sealing members inside the stay. SOLUTION: A projecting portion 6 of a pallet 2 is provided with a sealing member 17 to be brought into close contact with an inner wall surface of a stay in a middle portion of a base portion 6b, and forms an air vent member of a vent hole 16 and a shaft 18, and a cap 19 prevents the air vent from the vent hole 16. The stay has a tip member 20 to be fitted in from an upper end side, and the tip member 20 is fitted into the stay through a sealing member 22 provided on a middle portion inside the stay. A spring 24 whose base end is placed on a stepped surface of a top part of the base portion 6b of the projecting portion 6 is arranged in the stay, and urges the tip member 20 so as to press it back upward.  In addition, a space between the sealing members 17, 22 demonstrates the function of a pneumatic damper in a condition where the projecting portion 6 and the tip member 20 are inserted in the stay.
Patent JP-S59193402-A (JP)
Title: Submarine optical cable anchor device
Inventor: OKAMURA HARUO
IPC: G02B6/44
Filed: 1983-04-19
Abstract: PURPOSE:To raise a connecting workability of a fiber and its subsequent stability by containing a mutual connecting part of the respective optical fibers from a submarine optical repeater pressure resisant housing, and from a submarine optical cable, in a pressure resistant space. CONSTITUTION:A protection by a pressure resistant pipe is made unnecessary by connecting easily an optical fiber from a submarine optical cable 1, and an optical fiber from an internal unit of a repeater, in the inside of a pressure resistant joint chamber 21. A feeding path is constituted by containing a fiber connecting part 23 in a pressure resistant space, and connecting it to a lump containing pressure resistant pipe 25 from a main cable. Accordingly, the workability is raised owing to a simple structure for connecting a fiber core with a sufficient surplus length, and a bend and a tension are not applied to a cable mutual connecting part when a gimbal joint 6 part is bent, therefore, the safety and stability are raised.
Patent JP-H07248382-A (JP)
Title: Vehicle surrounding monitor device
Inventor: WATANABE HIROSHI
IPC: G01S17/93
Filed: 1994-03-11
Abstract: PURPOSE:To display a map to show a vehicle surrounding situation with simple constitution. CONSTITUTION:Plural laser radars where the directions of beams Ba to Bk are fixed are arranged around a car body, and while traveling like (a) and (b), position data of surrounding objects such as traveling passage side walls M1 and M2 to a vehicle is found according to the detecting output, and is held in a storage device. In this case, when the position data already held in the storage device is successively accumulated while correcting a relative position by a moving distance quantity of one's own vehicle, a point data row like (c) is obtained. A line segment is estimated on the basis of this point data row, and environmental map data to show a vehicle surrounding situation is synthesized, and is displayed. Since the environmental map data is synthesized from the successively accumulated point data row, map by which the relationship between one's own vehicle and a surrounding situation is easily recognized with a feeling can be displayed while using a simple sensor.
Patent JP-S52150871-A (JP)
Title: Liquid pressure impact machine of outer oscillating type
Inventor: WATANABE TAKEO
IPC: B25D9/18
Filed: 1976-06-09
Abstract: PURPOSE: In a liquid pressure impact machine of outer oscillating type, to enable adjustment of stroke end of a piston which strikes a boring tool at any position corresponding to elasticity and hardness of rock. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000267545-A (JP)
Title: Image forming device
Inventor: KIMURA MASATERU
IPC: B41J29/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted to allow easy viewing of parts which are liable to be the dead angle for the inside and hardly visible parts. SOLUTION: A bottom plate made of a sheet metal is usually used for a bottom plate 12 within a paper feed cassette 11 and, therefore, part or the entire surface thereof is previously formed to a mirror finished surface form or a mirror finished surface object in a seal or other form is mounted to part or the entire surface atop the bottom plate 12. A service engineer or the like is able to view the image 14a of a paper feed roller 14 reflected on the mirror finished surface of the bottom plate 12 even if the engineer does not put himself or herself into an undue posture.
Patent JP-S62225673-A (JP)
Inventor: TERASONO MITSUO
IPC: E05D15/00
Filed: 1986-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04282077-A (JP)
Title: Optimum design-operation control system for valve gland packing
Inventor: TASHIRO HISAO
IPC: F16J15/24
Filed: 1991-03-07
Abstract: PURPOSE:To optimize a design in an optimum design-operation control system for a valve gland packing to the piping system of an electric power plant or the like by holding various basic characteristics regarding the deformation and sealing performance of a packing as a data base, and judging the aptitude of applied conditions from the data base and valve measure, a packing, a clamping method, fluid pressure, and the like. CONSTITUTION:Data on various basic characteristics regarding the deformation, sealing performance, and the like of a valve gland packing is previously held as a data base in a data holding means 101. Data such as the measure of a valve to be used, a gland packing, the combination of packings, a clamping method and fluid pressure is inputted from an input means 102. An arithmetic means 103 computes a packing surface pressure, axial frictional force, fluid leak speed, and the like from the input data and the data base, and outputs them to a judging means 104. The judging means 104 judges the aptitude of applied conditions set from the computed result, and outputs it from an output means 105 such as a CRT.
Patent JP-S543433-A (JP)
Title: Hue ajustment system
Inventor: WATANABE YASUAKI
IPC: H04N9/45
Filed: 1977-06-09
Abstract: PURPOSE: To avoid the mixture of the noise or the like through an adjustment of the hue and to facilitate an easy integration of the circuit, by applying the DC voltage obtained through an adjustment of the rubbing mover of a variable resistor to the balanced multiplication type phase detector from the color subcarrier oscillator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51144198-A (JP)
Title: Return reflector
Inventor: MIZUOCHI HISASHI
IPC: G09F13/16
Filed: 1975-06-06
Abstract: PURPOSE:Easy recongnition achieved by printing on surface coat layer thus making printed portion visible under dispersed light and invisible under re-returned light in the night.
Patent JP-S542674-A (JP)
Title: Containing jig for semiconductor wafer
Inventor: YAMAGISHI SOUKICHI
IPC: H01L21/22
Filed: 1977-06-08
Abstract: PURPOSE: To array wafers in a short time easily and flatly without damaging them, by providing an insersion part, whose diameter is slightly greater than the outside diameter of a rotary shaft which pushes up and rotates a wafer from the lower part of the wafer, to a bar support body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000263090-A (JP)
Title: Raw material turn-back device in fermentation tank
Inventor: KAJIWARA YASUNOBU
IPC: C02F11/02
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a turn-back device capable of uniformly delivering a raw material even in its revolving part in a fermentation apparatus formed into a loop shape in a plan view. SOLUTION: In a fermentation tank consituted so that a raw material is circulated while fed in the fermentation tank formed into a loop shape in a plan view by a turn-back device 1, a reversal plate 9 capable of reversing the raw material discharged in the revolving part of the turn-back device 1 toward a revolving center part is provided behind the turn-back device. The raw material can be uniformly turned back in the revolving part without being biased to an outer peripheral part.
Patent JP-H07283343-A (JP)
Title: Sealed type semiconductor device
Inventor: HAYASHI KAZUNORI
IPC: H01L23/28
Filed: 1994-04-06
Abstract: PURPOSE:To accurately define the center of a resin package. CONSTITUTION:Recessed parts 17 are provided at the center of three sides of at least an upper package 14a mounted for example on a lead frame 11. Then, a reference X in vertical direction and a reference Y in horizontal direction of a resin package 14 are determined by the center of an inner lead 15a of each lead 15 exposed to the recessed parts 17, thus uniquely defining the center of the device.
Patent JP-S58185478-A (JP)
Inventor: SHIMAI SHIYUNZOU
IPC: C04B35/115
Filed: 1982-04-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56165819-A (JP)
Title: Combustion method controlling generation of nitrogen oxides in incinerator and apparatus therefor
Inventor: HORI KIKUO
IPC: F23C99/00
Filed: 1980-05-22
Abstract: PURPOSE:To improve the reduction rate of NOx by a method wherein reducing gases generated from materials to be incinerated are caught to be used for reducing the remainder of NOx within a secondary combustion chamber to nitrogen in the preventive method for additional generation of NOx due to the incineration. CONSTITUTION:Ammonia and organic nitrogen -contg. radicals, which are generated due to the restraint of the air supply to a dry stoker 1 and the front part 2 of a combustion stoker, and the NOx, which is generated in the rear part 3 of a combustion stoker and a post-combustion stoker 4, are mixed with each other and sent to the secondary combustion chamber 17. During the mixing, a part of the NOx is reduced by the reducing gas such as the ammonia or the like. Further, in the secondary combustion chamber 17, the NOx is reduced by a nitrogen reducing gas blown into together with the air to nitrogenous gas, the unburnt gas is completely burnt by the air, and the flame temperature rise is restrained to control the additional generation of NOx, resulting the lowering of NOx content.
Patent JP-H02247753-A (JP)
Title: Memory protecting processing system
Inventor: MORIYAMA TAKASHI
IPC: G06F21/79
Filed: 1989-03-20
Abstract: PURPOSE:To suppress the data destruction of a memory area induced by program runaway at its minimum and to previously prevent data from being destructed without applying load to a program by providing the system with a protection area detecting means and so on. CONSTITUTION:When the runaway of the program is generated at the time of executing data writing processing in the protection area of a memory 1, address data other than the protection area are sent from an address bus 2. At that time, a protection area detecting means 6 executes processing for immediately erasing a detected output, and at the time of detecting the disappearance of the detected output, a reset means 7 immediately releases the latch output of a writing state display means 5. Even if a data writing request to the protection area is generated again due to the program runaway, a gate means 8 inhibits the passage of a write command, so that data in the protection area can be prevented from being destructed. Namely, the generation of data destruction can be previously prevented without applying load to the program.
Patent JP-H07254067-A (JP)
Title: Article identification system
Inventor: WAKAMATSU KENJI
IPC: B65B57/00
Filed: 1994-03-14
Abstract: PURPOSE:To attain correct wrapping in which a specified tablet is put from an automatic tablet wrapping machine at all times and to simultaneously identify the plural tablets. CONSTITUTION:The plural tablets are photographed by a camera 1 and the brand names of the tablets are inputted from a brand input part 102. Respective pictures are segmented from the pictures photographed beforehand and respective simple feature vectors are extracted. Then, distances between the simple feature vectors and the simple feature vectors of respective categories prepared inside a file 109 beforehand are calculated and brand candidates to be identified for the respective tablets are selected from the inputted brands based on the distances. Then, respective tablet feature vectors are extracted from the respective tablet pictures. As the feature vectors, the density value vectors of the pictures are used. Then, the distance between the feature vector and the reference vector of the brand candidate stored in a dictionary file 110 is obtained and it is judged that the tablet is the one of the specified brand when the distance is within an allowable value determined by the dispersion degree of the specified brand.
Patent JP-H10271869-A (JP)
Title: Method and device for controlling electric current of switch reluctance motor
Inventor: HYO SHOEN
IPC: H02P25/08
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the noise caused by torque ripples when a motor is accelerated and decelerated and to improve the efficiency of the motor when the motor is rotated at a high speed, by respectively supplying electric currents having different waveforms to the different phases of motor coils in accordance with the acceleration and deceleration of the motor when the motor is driven. SOLUTION: A microcomputer 10 discriminates the acceleration and deceleration of a motor by measuring the present speed of the motor. When the discriminated result indicates the acceleration, the microcomputer 10 reads the current waveform which is in conformity with the speed of the motor from a current waveform table stored in the microcomputer 10 and sends the waveform to a current control circuit section 30. When the motor is in deceleration, the microcomputer 10 sends the waveform which is in conformity with the speed of the motor to the circuit section 30. The circuit section 30 respectively supplies electric currents having different waveforms to different phases A, B, and C of motor coils by impressing the waveform upon an inverter circuit section 20.  Therefore, the noise caused by torque ripples when the motor is accelerated and decelerated can be reduced, and the efficiency of the motor when the motor is rotated at a high speed can be improved.
Patent JP-S57185173-A (JP)
Title: Thermal head
Inventor: SAWAI HIDEO
IPC: B41J2/335
Filed: 1981-05-11
Abstract: PURPOSE:To improve the transfer rate of heat to thermal paper by using a system in which a polyimide film insulation plate is laminated on a cooling plate having a convexed portion in its portion touched by the thermal paper in such a way as to project the convexed portion on the surface of the thermal head. CONSTITUTION:A polyimide film insulation base plate 7 and a resistor heating body 8 are orderly provided on the surface of a cooling plate 6 made of aluminum plate, etc., having a convexed portion in its portion touched by a thermal paper, having excellent corrosion reistance and excellent heat conductivity. The resistor heating body 8 is made of a electroless Ni-based alloy plating, e.g., of Ni-P, Ni-B, Ni-W-P alloys. A power supplying body 9 for the resitor heating body 8 is formed by crystallizing out Ni, Cu, or Au by electrolytic method, and covered with a wear-resistant layer 10 formed by an alumina-based coating agent serving to prevent the oxidation of the heating body 8.
Patent JP-H02248827-A (JP)
Title: Airtight terminal for pressure sensor and manufacture thereof
Inventor: HAMADA SHIGEYUKI
IPC: G01L9/00
Filed: 1989-03-22
Abstract: PURPOSE:To achieve a higher adhesion strength and a higher airtightness by making a single-layer cover surface of a gold plated layer alone with no nickel plated layer as a surface intended to fasten a silicon base at an opening periphery of a metal outer ring to prevent formation of brittle nickel silicide. CONSTITUTION:A single-layer cover surface of a gold plated layer alone with no nickel plated layer is made as a surface 13 designed to fasten a silicon base at the periphery of an opening 2 of a metal outer ring 1 of an airtight terminal. The fastening of a silicon base 7 on the surface 13 is accomplished by forming a gold/silicon eutectic layer on a junction interface between the base 7 and the gold plated layer by heating. Here, as the surface 13 is the single-layer cover surface of the gold plated layer alone, there is no formation of brittle nickel silicide in reaction of silicon in the gold/silicon eutectic layer with a nickel layer. This enables the production of a pressure sensor highly airtight with a greater fastening strength of the silicon base.
Patent JP-H08259280-A (JP)
Title: Laminated glass
Inventor: KOBAYASHI KAZUYA
IPC: G02B27/02
Filed: 1995-03-28
Abstract: PURPOSE: To provide a laminated glass sufficient in resistances to penetration and impact and with the effect of UV on a polarizing direction control film reduced. CONSTITUTION: This laminated glass 7 is obtained by making two glass sheets adhere to each other through an intermediate film. A polarizing direction control film 1 is adhered to the face on the intermediate film side of the glass 5' on the outdoor side through a UV absorbent-contg. adhesive 4. The film 1 is torsion-nematically oriented in the liq. crystal state, and a double image is not seen over the visible region due to an optical rotor consisting of a liq. crystal polymer vitrified below the transition temperature of the liq. crystal.